Radiation measurement device for a solar radiation parabolic collector comprises a photo-sensor arrangement, mounted on a carriage, that encompasses the heat absorber pipe and can be moved along its longitudinal axis

摘要

Radiation measurement device for a parabolic collector (10) that has a heat absorber pipe (11) and a reflector (13). The measurement device comprises a photo-sensor arrangement (20) that at least partially surrounds the absorber pipe and receives light incident from the reflector. The photo-sensor arrangement is mounted on a carriage (17) and can be moved along the length of the absorber pipe